My RDS-TMC antenna came in today, after I got home from rush hour. I'm not sure how to tell if/when it expires, but it is definitely working. Traffic is being reported on all the highways. RDS-TMC doesn't hide traffic alerts when the roads match IQroutes speeds, so Boston highways are all yellow/red/orange.
I'm going to take a look whether Tomtom is smart enough to not add the traffic delay to the IQroutes delay, and properly replace the IQroutes road speed with the RDS-TMC speed when calculating routes and arrival times.
I can't really tell whether the antenna replaces the cell phone, or if the sources are added together for combined info. I'll check in morning rush hour if sideroad info shows up, since Clearchannel doesn't have sideroad coverage so it would mean the Tomtom combines the feeds.
Well worth $13, but these wires will be a nuisance in my car.
I bought the same antenna and also got it yesterday
. I tested last night and again this morning and it fired right up and showed a 37min delay on i-405 in Seattle like it should for 8am on a weekday. To make sure the data was from the TMC servers, I turned off the phone data connection on the 730 so there was nothing coming in via the phone.
Removed it and tried the phone PLUS connection - connected, showed green but as I expected it showed all clear which was quite clearly wrong based on google and tv news reports. Last night it was the same, only showing roadwork incidents.
Downside was that the TMC system in Seattle does not have any roadwork data showing nor much in way of anything other than highway data.
The issue is clearly with either the Plus servers or something they updated on the PND end
Well worth the $13 in the short term but damn it I want my PLUS coverage back!!!!